Coffee shop is the most visited place that people love to come, hopefully will be able to be a clean and comfortable. In fact, there are lots of food handler do not care about cleanliness. They don’t care of their own cleanliness and the environment either. The aim of this research is to see feasibility device of training, to see the improvement of the knowledge of hygiene and sanitation for coffee shop’s food handler in the surroundings of Unesa Lidah Wetan Surabaya and to see response of the participants toward training activity.

This research is an experimental research (quasi experiment) that use one group pre test post test design. The subject of this research is 20 food handlers from 20 coffee shop’s in the area of Unesa Lidah Wetan Surabaya. The instrument research using interview guidelines, assessment sheet device of training, cognitive test sheet, and questionnaire sheet response. Data collection technique used interview, observation, test, questionnaire, and documentation. Data analysis technique use descriptive analysis and differences t-test.

The conclusion of this research is that assesment result of device training overall very good category with score result 3,33 until 4 so the device can be used, training activity was using power point and poster that already proven of the improvement the knowledge of the food handler with the value p 0,000 (p < 0,01) and response of participants in this training is very good with mean result 95,78%.